Acoustic emissions
HP Color LaserJet Enterprise M855
1
ENWW
HP Color LaserJet Enterprise M855 and HP Color LaserJet Enterprise flow MFP M880
23
Sound power level
Printing (46 ppm)
Ready
Declared per ISO 9296
L
WAd
= 7.1 Bels (A) [71 dB(A)]
L
WAd
= 4.0 Bels (A) [40 dB(A)]
Sound pressure level - Bystander position
Printing (46 ppm)
Ready
Declared per ISO 9296
L
pAm
= 55 dB(A)
L
pAm
= 24 dB(A)
1
Acoustic values are subject to change. Configuration tested: HP Color LaserJet Enterprise M855dn, printing on A4-size paper at 46
ppm in simplex mode.